2011999838

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{997}}^1\times {\mathrm{27271}}^1$

素因数の和:28307

約数の個数: 16

約数和(自身を含む): 3102789984

約数和(自身を除く): 1090790146

約数列:

[1, 2, 37, 74, 997, 1994, 27271, 36889, 54542, 73778, 1009027, 2018054, 27189187, 54378374, 1005999919, 2011999838]

約数ペア:

[(1, 2011999838), (2, 1005999919), (37, 54378374), (74, 27189187), (997, 2018054), (1994, 1009027), (27271, 73778), (36889, 54542)]